The Effect of Biocompatible Coating Layers on Magnetic Properties of Superparamagnetic Iron Oxide Nanoparticles

被引：0

作者：

M. Mikhaylova

Y. S. Jo

D. K. Kim

N. Bobrysheva

Y. Andersson

T. Eriksson

M. Osmolowsky

V. Semenov

M. Muhammed

机构：

[1] Royal Institute of Technology,Dept. of Materials Science and Engineering, Materials Chemistry Division

[2] Saint Petersburg State University,Dept. of Chemistry

[3] Uppsala University,Dept. of Materials Chemistry, Ångström Laboratory

来源：

Hyperfine Interactions | 2004年 / 156-157卷

关键词：

magnetic nanoparticles; magnetite; superparamagnetism; Mössbauer spectroscopy; biocompatible coating;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The effect of the surface coating on the magnetic properties of superparamagnetic iron oxide nanoparticles (SPION) with 8 nm in size has been studied. Four different biocompatible coating layers are considered: poly L,L-lactic acid (PLLA), poly ε-caprolactone (PCL), bovine serum albumin (BSA) and gold. The presence of coating layer on the surface of SPION is confirmed by FT-IR spectroscopy. Mössbauer spectroscopy and magnetic susceptibility measurements show that for uncoated SPION and Au@SPION the superparamagnetic fraction is retained. The formation of clusters in the case of BSA@SPION and chain-like structure for PCL@SPION and PLLA@SPION increase the inter-particle interactions resulting in hyperfine magnetic structure observed in the Mössbauer spectra at ambient temperature.

引用

页码：257 / 263

页数：6

共 50 条

[41] Magnetic properties of iron oxide nanoparticles with a DMSA-modified surface
K. Winiarczyk
W. Gac
M. Góral-Kowalczyk
Z. Surowiec
Hyperfine Interactions, 2021, 242
[42] Magnetic properties of iron oxide nanoparticles with a DMSA-modified surface
Winiarczyk, K.
Gac, W.
Goral-Kowalczyk, M.
Surowiec, Z.
HYPERFINE INTERACTIONS, 2021, 242 (01):
[43] Structure and Magnetic Properties of Iron Oxide Nanoparticles Subjected to Mechanical Treatment
Kurlyandskaya, G. V.
Burban, E. A.
Neznakhin, D. S.
Yushkov, A. A.
Larranaga, A.
Melnikov, G. Yu.
Svalov, A. V.
PHYSICS OF METALS AND METALLOGRAPHY, 2024, 125 (04) : 386 - 392
[44] Enhanced Study of Magnetic Properties of Polyvinyl Alcohol-Coated Superparamagnetic Iron Oxide Nanoparticles Below Blocking Temperatures
Bandana Gogoi
Upamanyu Das
Powder Metallurgy and Metal Ceramics, 2023, 62 : 41 - 57
[45] Cell Labeling and Targeting with Superparamagnetic Iron Oxide Nanoparticles
Tefft, Brandon J.
Uthamaraj, Susheil
Harburn, J. Jonathan
Klabusay, Martin
Dragomir-Daescu, Dan
Sandhu, Gurpreet S.
JOVE-JOURNAL OF VISUALIZED EXPERIMENTS, 2015, (104):
[46] ENHANCED STUDY OF MAGNETIC PROPERTIES OF POLYVINYL ALCOHOL-COATED SUPERPARAMAGNETIC IRON OXIDE NANOPARTICLES BELOW BLOCKING TEMPERATURES
Gogoi, Bandana
Das, Upamanyu
POWDER METALLURGY AND METAL CERAMICS, 2023, 62 (1-2) : 41 - 57
[47] Magnetic properties of iron oxide nanoparticles investigated by nanoSQUIDs
Carmine Granata
Roberto Russo
Emanuela Esposito
Antonio Vettoliere
Maurizio Russo
Anna Musinu
Davide Peddis
Dino Fiorani
The European Physical Journal B, 2013, 86
[48] Study of Superparamagnetic Microneedles containing Iron Oxide Nanoparticles
Lee, Seung-Jun
APPLIED CHEMISTRY FOR ENGINEERING, 2021, 32 (05): : 556 - 561
[49] Genotoxicity of Superparamagnetic Iron Oxide Nanoparticles in Granulosa Cells
Poettler, Marina
Staicu, Andreas
Zaloga, Jan
Unterweger, Harald
Weigel, Bianca
Schreiber, Eveline
Hofmann, Simone
Wiest, Irmi
Jeschke, Udo
Alexiou, Christoph
Janko, Christina
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 2015, 16 (11): : 26280 - 26290
[50] Synthesis, Surface Modification and Characterisation of Biocompatible Magnetic Iron Oxide Nanoparticles for Biomedical Applications
Mahdavi, Mahnaz
Bin Ahmad, Mansor
Haron, Md Jelas
Namvar, Farideh
Nadi, Behzad
Ab Rahman, Mohamad Zaki
Amin, Jamileh
MOLECULES, 2013, 18 (07) : 7533 - 7548

← 1 2 3 4 5 →